Period 3 gel electrophoresis and restriction enzymes questions 29-35

Matt Carter, Chris Meehan, Alex Lushchyk, Andrew McGinty, Nick Wiest

29. Gel electrophoresis separates... (ANS: C )
A. Ribosomes
B. Cells
C. Macromolecules
D. Organisms

30. Gel electrophoresis uses to move substances through the gel. (ANS: A )
A. Electrical charges
B. Proteins
C. Acid
D. Ink

31. This factor determines the distance each DNA fragment travels. (ANS: B )
A. Electrical charge
B. Size
C. Weight
D. Chemical composition

32. Restriction enzymes DNA. (ANS: B )
A. Destroy
B. Cleave
C. Attach
D. Help replicate

33. DNA travels in the __ direction. (ANS: A )
A. Positive
B. Negative
C. Western
D. Upward

34. Restriction enzymes cleave DNA at specific (ANS: NUCLEOTIDE SEQUENCES )
A. Fragments
B. Nucleotides
C. Genes
D. Chromosomes

35. What is gel electrophoresis used for? (ANS: C )
A. Collecting dirt
B. Hair styling
C. Comparing DNA
D. Curing AIDS